AU2001245832A1 - Coupled interference cancellation system for wideband repeaters in a cellular system - Google Patents

Coupled interference cancellation system for wideband repeaters in a cellular system

Info

Publication number
AU2001245832A1
AU2001245832A1 AU2001245832A AU4583201A AU2001245832A1 AU 2001245832 A1 AU2001245832 A1 AU 2001245832A1 AU 2001245832 A AU2001245832 A AU 2001245832A AU 4583201 A AU4583201 A AU 4583201A AU 2001245832 A1 AU2001245832 A1 AU 2001245832A1
Authority
AU
Australia
Prior art keywords
interference cancellation
coupled interference
repeaters
wideband
cellular system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
AU2001245832A
Inventor
Jhong S. Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JHONG S LEE
Original Assignee
JHONG S LEE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JHONG S LEE filed Critical JHONG S LEE
Publication of AU2001245832A1 publication Critical patent/AU2001245832A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/59—Responders; Transponders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15585—Relay station antennae loop interference reduction by interference cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15507—Relay station based processing for cell extension or control of coverage area

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
AU2001245832A 2000-04-20 2001-03-16 Coupled interference cancellation system for wideband repeaters in a cellular system Withdrawn AU2001245832A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/552,882 US6385435B1 (en) 2000-04-20 2000-04-20 Coupled interference concellation system for wideband repeaters in a cellular system
US09552882 2000-04-20
PCT/US2001/008579 WO2001082499A2 (en) 2000-04-20 2001-03-16 Coupled interference cancellation system for wideband repeaters in a cellular system

Publications (1)

Publication Number Publication Date
AU2001245832A1 true AU2001245832A1 (en) 2001-11-07

Family

ID=24207202

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001245832A Withdrawn AU2001245832A1 (en) 2000-04-20 2001-03-16 Coupled interference cancellation system for wideband repeaters in a cellular system

Country Status (4)

Country Link
US (1) US6385435B1 (en)
KR (2) KR100350968B1 (en)
AU (1) AU2001245832A1 (en)
WO (1) WO2001082499A2 (en)

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Also Published As

Publication number Publication date
WO2001082499A2 (en) 2001-11-01
US6385435B1 (en) 2002-05-07
KR20010098343A (en) 2001-11-08
KR100350968B1 (en) 2002-08-28
KR20010098344A (en) 2001-11-08
WO2001082499A3 (en) 2002-03-14

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